- Superior construction for serious power
- Versatile plugs with wide operating heat ranges prevent fouling from running too cool and preignition from running too hot
- Features high alumina ceramics for improved heat dissipation and electrical insulation, deep-seated copper core for a wider heat range and a nickel alloy tip for longer life
Honda -- CR125R -- (1984, 1998, 1981, 1982, 1993, 1995, 1996, 1983, 1987, 1988, 1994, 1997, 2006, 2003, 1985, 1986, 1990, 1992, 1999, 2000, 1991, 2001, 2002, 2005, 2007, 1989, 2004); Honda -- CR250R -- (1982, 1991, 1994, 1997, 1981, 1989, 1990, 1998, 2004, 2002, 2005, 2007, 1983, 1984, 1985, 1987, 1992, 1995, 2000, 2006, 2001, 1988, 1996, 1999, 1986, 1993, 2003); Husqvarna -- CR 125 -- (2003, 2004, 2005, 2012, 1999, 2000, 2007, 2001, 2008, 2010, 2002, 2011, 2013, 2006, 2009); Husqvarna -- SM 125 -- (1999, 2002); Husqvarna -- TC 125 -- (1976, 2006, 2014, 2008, 2017, 2019, 2011, 2012, 2020, 2007, 2005, 2013, 2015, 2009, 2010, 2018, 2016); Husqvarna -- WR 125 -- (2013, 2001); Husqvarna -- WRE 125 -- (2002); Husqvarna -- SMS 125 -- (2002); Kawasaki -- KX 60 -- (2000, 1997, 1998, 2002, 1999, 1995, 2001, 1994, 1996); Kawasaki -- KX 100 -- (1991); Kawasaki -- KX 500 -- (1983, 1984); Suzuki -- RM 125 -- (1990, 1986, 1987, 1988, 1989, 1992, 1982, 1985, 1991, 1981, 1983, 1980, 1984, 1993); Yamaha -- YZ 125 F -- (1995, 1998, 2008, 1991, 1997, 2006, 2013, 1999, 2002, 2007, 2011, 2015, 2018, 1990, 1994, 2000, 2003, 2012, 1993, 2004, 2009, 2010, 1979, 1989, 2005, 2001, 2014, 2016, 1992, 1996, 2017); Yamaha -- YZ 490 -- (2003, 2008, 2010, 1981, 1984, 1993, 1994, 2012, 2014, 1992, 2005, 2006, 1980, 2013, 2015, 1988, 1990, 2011, 1987, 2004, 2007, 1982, 1983, 1985, 1989, 1991, 2009, 1986); Yamaha -- YZ 80 -- (1986); Yamaha -- IT 200 -- (1984, 1985, 1986, 1987); Cagiva -- Raptor 125 -- (2004); KTM -- 200 EXC -- (2000, 2001, 1999)